// JavaScript Document
function cls(){
with(event.srcElement)
if(value==defaultValue) value=""
}
function res(){
with(event.srcElement)
if(value=="") value=defaultValue
} 
function check(){
var mm=document.getElementById("username");
mm.className="zhuccc001"; 
}
function check12(){
var mm=document.getElementById("username");
mm.className="zhuccc"; 
}
function pass(){
var mm=document.getElementById("password");
mm.className="zhuccc001"; 
}
function pass12(){
var mm=document.getElementById("password");
mm.className="zhuccc"; 
}
function ycheck(){
var mm=document.getElementById("yusername");
mm.className="zhuccc001"; 
}
function ycheck12(){
var mm=document.getElementById("yusername");
mm.className="zhuccc"; 
}
function ypass(){
var mm=document.getElementById("ypassword");
mm.className="zhuccc001"; 
}
function ypass12(){
var mm=document.getElementById("ypassword");
mm.className="zhuccc"; 
}